Inside SunCloudNew 1139: 3,278,775 Passwords Sit in Plaintext

Look closely at the password field in the SunCloudNew 1139 - 4.42 M ULP file, uploaded March 12, 2026, and you'll notice something specific: every single one of the 3,278,775 passwords inside sits in plain, readable text, no scrambling, no protection, just characters anyone can copy and paste.

Why This Is Dangerous

That small detail, plaintext instead of hashed, changes everything about how dangerous this file actually is. A hashed password takes real computing effort to crack. A plaintext password takes zero effort, wich is exactly why files like SunCloudNew 1139 are so valuable to criminals despite offering nothing technically impressive.

What Was Exposed

• Email addresses tied to each of the 3,278,775 records
• Plaintext passwords stored with no encryption at all
• URLs specifying exactly which login pages each credential opens

Why This Matters

Zoom in on any single line of this file and you'll see the same pattern repeated over 3 million times: an email, a password anyone can read instantly, and a URL pointing straight at the account. That level of detail removes every excuse an attacker might have needed to skip a target and move to an easier one, making a full review of reused passwords neccessary for anyone caught in a leak this size.

How Stealer Logs Work

This kind of file comes from malware that reads saved browser data directly off an infected device, capturing passwords exactly as the browser stored them, in plain text, before they ever get encrypted for transmission. The attacker doesn't decrypt anything, they simply collect what's already sitting there in the open, sometimes managing to recieve fresh batches automatically as new devices get infected, and package it into files like SunCloudNew 1139.

Check If You Are Affected

A single detail like plaintext storage is often enough reason to check your own exposure right away. HEROIC's free scanner searches over 400 billion breached and leaked records, so you can confirm whether your credentials appear among these 3,278,775 records and change anything that needs it.